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Female Tools  ·  Business Name Checker

Business Name Checker

Instantly check domain availability for your business name across popular TLDs, get social handle suggestions, and scan for US trademark conflicts — all for free.

Choosing a name for a new business, product, or side project usually means checking a dozen different sites by hand. This business name checker does it in one pass: type in a name and it queries RDAP registries in real time to check domain availability across seven extensions, including .com, .io, and .co, searches the USPTO trademark database for potential conflicts, and generates ready-to-use handle suggestions for Twitter/X, Instagram, LinkedIn, GitHub, YouTube, and Facebook. It also proposes alternate name variations, like adding "get" or "hq", in case your first choice is taken. It's built for founders, freelancers, and small business owners validating a name before committing to branding, business cards, or a trademark filing, and results appear within seconds with no signup required.

How to Use Business Name Checker

  1. Type the business, product, or brand name you want to check.
  2. Click "Check Availability" to run the search.
  3. Review domain availability across .com, .net, .org, .io, .co, .in, and .app.
  4. Check the USPTO trademark results for potential conflicts.
  5. Browse the suggested social handles and alternate name variations.

Frequently Asked Questions

Enter your business name and click Check. The tool checks domain availability across .com, .net, .org, .io, .co, .in, and .app in real-time using the free RDAP protocol.

The tool queries the USPTO open data API to search for existing registered trademarks matching your business name, showing potential conflicts.

Domains are checked via RDAP — the same protocol used by registrars. A "Available" result means currently unregistered, but always confirm with a registrar before purchasing.